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[crunchyroll] Future-proof XML element checks(closes #15013)

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This commit is contained in:
Remita Amine 2017-12-17 09:14:52 +01:00
parent 06dbcd7be4
commit 3dfa9ec213
1 changed files with 4 additions and 4 deletions
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8
youtube_dl/extractor/crunchyroll.py
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@ -392,7 +392,7 @@ def _get_subtitles(self, video_id, webpage):
'Downloading subtitles for ' + sub_name, data={ 'Downloading subtitles for ' + sub_name, data={
'subtitle_script_id': sub_id, 'subtitle_script_id': sub_id,
}) })
if not sub_doc: if sub_doc is None:
continue continue
sid = sub_doc.get('id') sid = sub_doc.get('id')
iv = xpath_text(sub_doc, 'iv', 'subtitle iv') iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
@ -479,9 +479,9 @@ def _real_extract(self, url):
'video_quality': stream_quality, 'video_quality': stream_quality,
'current_page': url, 'current_page': url,
}) })
if streamdata: if streamdata is not None:
stream_info = streamdata.find('./{default}preload/stream_info') stream_info = streamdata.find('./{default}preload/stream_info')
if stream_info: if stream_info is not None:
stream_infos.append(stream_info) stream_infos.append(stream_info)
stream_info = self._call_rpc_api( stream_info = self._call_rpc_api(
'VideoEncode_GetStreamInfo', video_id, 'VideoEncode_GetStreamInfo', video_id,
@ -490,7 +490,7 @@ def _real_extract(self, url):
'video_format': stream_format, 'video_format': stream_format,
'video_encode_quality': stream_quality, 'video_encode_quality': stream_quality,
}) })
if stream_info: if stream_info is not None:
stream_infos.append(stream_info) stream_infos.append(stream_info)
for stream_info in stream_infos: for stream_info in stream_infos:
video_encode_id = xpath_text(stream_info, './video_encode_id') video_encode_id = xpath_text(stream_info, './video_encode_id')